Method of and apparatus for making extruded seamless metal shapes



March 28, 1933. s. w. SPARKQS METHOD OF AND APPARATUS FOR MAKING EXTRUDED SEAMLESS METAL SHAPES Filed May 11, 1929 27 Sheets-Shet 1 A T TORNEYI March 28, 1933. s. w. SPARKS METHOD OF AND APPARATUS vFOR MAKING EXTRUDED SEAMLESS METAL SHAPES Filed May 11, 1929 27 sheets-Sheet 2 R R v I BY March 28, 1933.

METHOD OF AND APPARATUS FOR MAKING EXTRUDED SEAMLESS METAL SHAPES Filed May 11, 1929 27 Sheets-Sheet 3 ZMM ATTORNEY s w. SPARKS 1,902,975

March 28 1933. s, w SPARKS 1.90.2,975

- METHOD OF AND APPARATUS FOR MAKING EXTRUDED SEAMLESS METAL SHAPES Filed May 11, 1929 27 Sheets-Sheet 4 March 28, 1933. s w SPARKS 1,902,975

METHOD OF AND APPARATUS FOR MAKING EXTRUDED SEQMLESS METAL SHAPES Filed May 11, 1929 I 27 Sheets-Sheet 5 I a I INVENTOR. Waxy rial ATTORNEY.

March 28, 1933. s w K v 11902375 METHOD OF AND APPARATUS FOR MAKING EXTRUDED SEAMLESS METAL SHAPES I I ZQPATTORNEY.

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METHOD OF AND APPARATUS FOR MAKING EXTRUDED SEAMLESS'METAL SHAPES File'd Ma 11, 1929 27 Sheets-Sheet 7 March 28, 1933. 5 w SPARKS 1,902,975

METHOD OF AND APPARATUS FOR MAKING EX'IRUDED SEAMLESS METAL SHAPES Filed May 11, 1929 27 Sheets-Sheet 8 m TF- mwmbg:

March 28, 1933. s w, SPARKS 1,902,975

METHOD OF AND APPARATUS FOR MAKING EXTRUDED SEAMLESS METAL SHAPES March 28, 1933. 5 w SPARKS 1,902,975

METHOD OF AND APPARATUS FOR MAKING EXTRUDED SEAMLESS METAL SHAPES Filed May 11, 1929 27 Sheets-Sheet ll IN V EN TOR.

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METHOD OF AND APPARATUS FOR MAKING EXTRUDED SEAHLESS METAL SHAPES Filed May 11, 1929 '27 Sheets-Sheei 12 4 M 3%, BY 4/ ATTORNEY March 28, '1933. 1,902,975

METHOD OF AND APPARATUS FOR MAKING EXTRUDED SEAMLESS METAL SHAPES s. w. SPARKS Filed May 11, 1929 27 Sheets-Sheet 13 \N F. w

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METHOD OF AND APPARATUS FOR MAkINe EXTRUDED SEAMLESS METAL SHAPES s, w. SPARKS Filed May 11, 1929 27 sheets-sheet 1,4

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METHOD OF AND APPARATUS FOR MAKING EXTRUDELD SEAMLES'S,ME' 1'AL SHAPES 21 sheets-sheet 15 Filed May 11, 1929 March 28,.1933. a w SPARKS 1,902,975

METHOD OF AND APPARATUS FOR MAKING EXTRUDED SEANILESS METAL SHAPES Filed May 11, 1929 27 Sheets-Sheet 16 March 28, 1933. I w SPARKS 1.902.,975

METHOD OF AND APP ARATUS FOR MAKING EXTRUDED SEAMLBSS METAL SHAPES 7 Filed May 11, 1929 27 Sheets-Sheet 17 7 24 1M Q /@9,/7z" 173 174 17/ 11A i A 11 IA II IA INVENTOR.

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METHOD OF AND APPARATUS FOR MAkING. EXTRUDED SEAMLESS METAL SHAPES Filed May 11, 1929 27 Sheets-Sheet 18 BY 1 41A TTORNE! March 28, 1933. s w SPARKS 1,902,975

METHOD OF AND APPARATUS FOR MAKING EXTRUDED SEAMLESS METAL SHAPES Filed May 11, 1929 27 Sheets-Sheet 19 IN V EN TOR.

I 14 TTORNEY March 28, 1933. ,'s. w. SPARKS 1,902, MET-H0110? AND APPARATUS FOR MAKING EXTRUDED SEAMLESS METAL SHAPES Filed May 11, 1929 21 Sheets-Sheet 2o mmvrox 11w ATTORNEY 

